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Use of Qualifiers in Autowiring
Joined: Sep 26, 2006
Nov 08, 2009 13:16:13
Why would I use a Qualifier attribute when I autowire my beans?
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Joined: Sep 11, 2006
Nov 08, 2009 19:59:56
@Autowired is fundamentally about type-driven injection. If you have more than one beans with that have the same type, you need to use @Qualifier to tell which bean that you're referring to.
I prefer to use @Resource for such case, though.
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It is sorta covered in the
JavaRanch Style Guide
subject: Use of Qualifiers in Autowiring
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